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