begin%STDB%
road():-	i=1,
				x1=0,y1=0,
				x2=20,y2=1,
				t>=0,t<=196,
				p=196,s=0.
road():-	i=2,
				x1=19,y1=0,
				x2=20,y2=15,
				t>=0,t<=196,
				p=196,s=0.
road():-	i=3,
				x1=0,y1=0,
				x2=1,y2=20,
				t>=0,t<=196,
				p=196,s=0.
road():-	i=4,
				x1=0,y1=19,
				x2=5,y2=20,
				t>=0,t<=196,
				p=196,s=0.
road():-	i=5,
				x1=4,y1=20,
				x2=5,y2=15,
				t>=0,t<=196,
				p=196,s=0.
road():-	i=6,
				x1=4,y1=15,
				x2=5,y2=9,
				t>=0,t<=196,
				p=196,s=0.
road():-	i=7,
				x1=4,y1=9,
				x2=16,y2=10,
				t>=0,t<=196,
				p=196,s=0.
road():-	i=8,
				x1=15,y1=10,
				x2=16,y2=15,
				t>=0,t<=196,
				p=196,s=0.
road():-	i=9,
				x1=16,y1=14,
				x2=20,y2=15,
				t>=0,t<=196,
				p=196,s=0.
bus_stop():-	i=1,
				x1=15,y1=-0.5,
				x2=17,y2=0.25,
				t>=0,t<=196,
				p=196,s=0.
bus_stop():-	i=2,
				x1=5,y1=-0.5,
				x2=7,y2=0.25,
				t>=0,t<=196,
				p=196,s=0.
bus_stop():-	i=3,
				x1=-0.5,y1=5,
				x2=0.25,y2=7,
				t>=0,t<=196,
				p=196,s=0.
bus_stop():-	i=4,
				x1=-0.5,y1=15,
				x2=0.25,y2=17,
				t>=0,t<=196,
				p=196,s=0.
bus_stop():-	i=5,
				x1=10,y1=9.75,
				x2=12,y2=10.5,
				t>=0,t<=196,
				p=196,s=0.
bus_stop():-	i=6,
				x1=19.75,y1=8,
				x2=20.5,y2=10,
				t>=0,t<=196,
				p=196,s=0.
shuttle():-	i=1,
				x1+0.5t=19,y1=0,
				x2+0.5t=20,y2=1,
				t>=0,t<=8,
				p=196,s=0.
shuttle():-	i=2,
				x1=15,y1=0,
				x2=16,y2=1,
				t>=8,t<=12,
				p=196,s=0.
shuttle():-	i=3,
				x1+0.5t=21,y1=0,
				x2+0.5t=22,y2=1,
				t>=12,t<=32,
				p=196,s=0.
shuttle():-	i=4,
				x1=5,y1=0,
				x2=6,y2=1,
				t>=32,t<=36,
				p=196,s=0.
shuttle():-	i=5,
				x1+0.5t=23,y1=0,
				x2+0.5t=24,y2=1,
				t>=36,t<=46,
				p=196,s=0.
shuttle():-	i=6,
				x1=0,y1-0.5t=-23,
				x2=1,y2-0.5t=-22,
				t>=46,t<=58,
				p=196,s=0.
shuttle():-	i=7,
				x1=0,y1=6,
				x2=1,y2=7,
				t>=58,t<=62,
				p=196,s=0.
shuttle():-	i=8,
				x1=0,y1-0.5t=-25,
				x2=1,y2-0.5t=-24,
				t>=62,t<=82,
				p=196,s=0.
shuttle():-	i=9,
				x1=0,y1=16,
				x2=1,y2=17,
				t>=82,t<=86,
				p=196,s=0.
shuttle():-	i=10,
				x1=0,y1-0.5t=-27,
				x2=1,y2-0.5t=-26,
				t>=86,t<=92,
				p=196,s=0.
shuttle():-	i=11,
				x1-0.5t=-46,y1=19,
				x2-0.5t=-45,y2=20,
				t>=92,t<=100,
				p=196,s=0.
shuttle():-	i=12,
				x1=4,y1+0.5t=69,
				x2=5,y2+0.5t=70,
				t>=100,t<=120,
				p=196,s=0.
shuttle():-	i=13,
				x1-0.5t=-56,y1=9,
				x2-0.5t=-55,y2=10,
				t>=120,t<=134,
				p=196,s=0.
shuttle():-	i=14,
				x1=11,y1=9,
				x2=12,y2=10,
				t>=134,t<=138,
				p=196,s=0.
shuttle():-	i=15,
				x1-0.5t=-58,y1=9,
				x2-0.5t=-57,y2=10,
				t>=138,t<=146,
				p=196,s=0.
shuttle():-	i=16,
				x1=15,y1-0.5t=-64,
				x2=16,y2-0.5t=-63,
				t>=146,t<=156,
				p=196,s=0.
shuttle():-	i=17,
				x1-0.5t=-63,y1=14,
				x2-0.5t=-62,y2=15,
				t>=156,t<=164,
				p=196,s=0.
shuttle():-	i=18,
				x1=19,y1+0.5t=96,
				x2=20,y2+0.5t=97,
				t>=164,t<=176,
				p=196,s=0.
shuttle():-	i=19,
				x1=19,y1=8,
				x2=20,y2=9,
				t>=176,t<=180,
				p=196,s=0.
shuttle():-	i=20,
				x1=19,y1+0.5t=98,
				x2=20,y2+0.5t=99,
				t>=180,t<=196,
				p=196,s=0.

schedule():-	shuttle() * bus_stop().
				
end%STDB%
