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

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

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

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

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