1: (0 5 8)

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

2: (1 9 6)

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

3: (4 14 16)

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

4: (11 17 15)

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