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

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

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

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

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