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

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

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

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

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