any left
0	0	0
1	10	0
2	20	2
3	30	0
4	40	4
-
0	0	0
1	10	0
2	20	0
3	30	0
4	40	0
-
0	0	0
1	10	0
2	20	2
3	30	0
4	40	4
-
0	0	0
1	10	0
2	20	0
3	30	0
4	40	0
all left
0	0	0	0
1	10	0	0
2	20	2	21
2	20	2	22
3	30	0	0
4	40	4	41
4	40	4	42
-
0	0	0	0
1	10	0	0
2	20	0	0
3	30	0	0
4	40	0	0
-
0	0	0	0
1	10	0	0
2	20	0	0
3	30	0	0
4	40	0	0
-
0	0	0	0
1	10	0	0
2	20	2	21
2	20	2	22
3	30	0	0
4	40	4	41
4	40	4	42
-
0	0	0	0
1	10	0	0
2	20	2	21
2	20	2	22
3	30	0	0
4	40	4	41
4	40	4	42
any inner
0	0	0
2	20	2
4	40	4
-
0	0	0
-
0	0	0
2	20	2
4	40	4
-
0	0	0
all inner
0	0	0	0
2	20	2	21
2	20	2	22
4	40	4	41
4	40	4	42
-
0	0	0	0
-
0	0	0	0
-
0	0	0	0
2	20	2	21
2	20	2	22
4	40	4	41
4	40	4	42
-
0	0	0	0
2	20	2	21
2	20	2	22
4	40	4	41
4	40	4	42
any left
0	0	0
1	10	\N
2	20	2
3	30	\N
4	40	4
-
0	0	0
1	10	\N
2	20	\N
3	30	\N
4	40	\N
-
0	0	0
1	10	\N
2	20	2
3	30	\N
4	40	4
-
0	0	0
1	10	\N
2	20	\N
3	30	\N
4	40	\N
all left
0	0	0	0
1	10	\N	\N
2	20	2	21
2	20	2	22
3	30	\N	\N
4	40	4	41
4	40	4	42
-
0	0	0	0
1	10	\N	\N
2	20	\N	\N
3	30	\N	\N
4	40	\N	\N
-
0	0	0	0
1	10	\N	\N
2	20	\N	\N
3	30	\N	\N
4	40	\N	\N
-
0	0	0	0
1	10	\N	\N
2	20	2	21
2	20	2	22
3	30	\N	\N
4	40	4	41
4	40	4	42
-
0	0	0	0
1	10	\N	\N
2	20	2	21
2	20	2	22
3	30	\N	\N
4	40	4	41
4	40	4	42
any inner
0	0	0
2	20	2
4	40	4
-
0	0	0
-
0	0	0
2	20	2
4	40	4
-
0	0	0
all inner
0	0	0	0
2	20	2	21
2	20	2	22
4	40	4	41
4	40	4	42
-
0	0	0	0
-
0	0	0	0
-
0	0	0	0
2	20	2	21
2	20	2	22
4	40	4	41
4	40	4	42
-
0	0	0	0
2	20	2	21
2	20	2	22
4	40	4	41
4	40	4	42