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