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