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

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

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

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

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