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

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

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

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

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