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

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

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

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

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