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