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