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

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

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

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

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