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