(0 19 17)(1 20 6)(2 9 7)(3 14 5)(4 15 13)(8 16 12)(10 18 11)
ALLOWS (11/8)-SEQUENCE
1: (5 11 14)

(0 19 17)(1 20 6)(2 9 7)(3 14 10 18 11)(4 15 13)(5)(8 16 12)
2: (10 18 11)

(0 19 17)(1 20 6)(2 9 7)(3 14 10)(4 15 13)(5)(8 16 12)(11)(18)
3: (4 15 13)

(0 19 17)(1 20 6)(2 9 7)(3 14 10)(4)(5)(8 16 12)(11)(13)(15)(18)
4: (8 16 12)

(0 19 17)(1 20 6)(2 9 7)(3 14 10)(4)(5)(8)(11)(12)(13)(15)(16)(18)