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

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

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

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

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