1: (0 2 12)

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

2: (1 19 3)

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

3: (2 14 4)

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

4: (11 16 13)

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