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

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

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

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

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