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

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

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

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

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