(0 15 2)(1 22 17)(3 14 12 9 7)(4 13 6)(5 21 19)(8 11 10)(16 20 18)
ALLOWS (11/8)-SEQUENCE
1: (3 9 20)

(0 15 2)(1 22 17)(3 18 16 20 7)(4 13 6)(5 21 19)(8 11 10)(9 14 12)
2: (5 21 19)

(0 15 2)(1 22 17)(3 18 16 20 7)(4 13 6)(5)(8 11 10)(9 14 12)(19)(21)
3: (4 13 6)

(0 15 2)(1 22 17)(3 18 16 20 7)(4)(5)(6)(8 11 10)(9 14 12)(13)(19)(21)
4: (3 18 7)

(0 15 2)(1 22 17)(3)(4)(5)(6)(7 16 20)(8 11 10)(9 14 12)(13)(18)(19)(21)