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

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

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

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

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