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

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

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

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

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