2	1	2
0	1	0
0	1	1	0
0	1	0
0	0	1	0
y	0	0	1	3
\N	0	\N	10000000000	\N
2	1	2
0	1	0
0	1	1	0
0	1	0
0	0	1	0
y	0	0	1	3
\N	0	\N	10000000000	\N