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