(0 7 4)(1 16 14 6 2)(3 22 19)(5 10 8)(9 13 11)(12 18 15)(17 21 20)
ALLOWS (11/8)-SEQUENCE
1: (0 7 9)
(0 13 11 9 4)(1 16 14 6 2)(3 22 19)(5 10 8)(7)(12 18 15)(17 21 20)
2: (5 10 8)
(0 13 11 9 4)(1 16 14 6 2)(3 22 19)(5)(7)(8)(10)(12 18 15)(17 21 20)
3: (2 14 6)
(0 13 11 9 4)(1 16 14)(2)(3 22 19)(5)(6)(7)(8)(10)(12 18 15)(17 21 20)
4: (4 11 9)
(0 13 11)(1 16 14)(2)(3 22 19)(4)(5)(6)(7)(8)(9)(10)(12 18 15)(17 21 20)