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