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

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

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

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

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