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

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

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

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

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