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

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

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

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

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