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

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

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

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

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