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