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