(0 19 17)(1 21 9 7 3)(2 6 5)(4 20 15 13 10)(8 12 11)(14 18 16)
ALLOWS (11/8)-SEQUENCE
1: (0 1 17)
(0)(1 19 17 21 9 7 3)(2 6 5)(4 20 15 13 10)(8 12 11)(14 18 16)
2: (9 17 21)
(0)(1 19 17 7 3)(2 6 5)(4 20 15 13 10)(8 12 11)(9)(14 18 16)(21)
3: (4 20 15)
(0)(1 19 17 7 3)(2 6 5)(4 13 10)(8 12 11)(9)(14 18 16)(15)(20)(21)
4: (14 18 16)
(0)(1 19 17 7 3)(2 6 5)(4 13 10)(8 12 11)(9)(14)(15)(16)(18)(20)(21)