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