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