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

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

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

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

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