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