1: (0 2 4)

(0)(1 21 9)(2 18 8 6 4 19 16 13 11)(3 20 5)(7 12 10)(14 17 15)

2: (2 6 11)

(0)(1 21 9)(2)(3 20 5)(4 19 16 13 11)(6 18 8)(7 12 10)(14 17 15)

3: (1 21 9)

(0)(1)(2)(3 20 5)(4 19 16 13 11)(6 18 8)(7 12 10)(9)(14 17 15)(21)

4: (7 12 10)

(0)(1)(2)(3 20 5)(4 19 16 13 11)(6 18 8)(7)(9)(10)(12)(14 17 15)(21)