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

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

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

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

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