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

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

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

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

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