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

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

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

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

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