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