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