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

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

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

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

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