1: (0 4 9)

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

2: (9 14 19)

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

3: (1 20 6)

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

4: (3 8 5)

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