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

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

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

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

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