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

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

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

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

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