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