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