0	1	RF
0	2	FF
1	0	RF
1	3	RR
2	0	RR
2	4	RF
2	5	FF
3	4	RR
3	6	RR
3	1	FF
4	3	FF
4	2	RF
5	2	RR
5	6	RF
6	5	RF
6	3	FF
