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