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