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

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

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

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

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