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