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

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

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

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

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