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

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

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

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

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