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