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

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

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

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

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