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

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

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

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

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