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