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