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