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