1: (0 3 4)

(0)(1 21 5)(2 18 16)(3 17 4 8 6)(7 19 14 12 9)(10 13 11)(15 22 20)

2: (4 8 17)

(0)(1 21 5)(2 18 16)(3 17 6)(4)(7 19 14 12 9)(8)(10 13 11)(15 22 20)

3: (7 19 14)

(0)(1 21 5)(2 18 16)(3 17 6)(4)(7 12 9)(8)(10 13 11)(14)(15 22 20)(19)

4: (2 18 16)

(0)(1 21 5)(2)(3 17 6)(4)(7 12 9)(8)(10 13 11)(14)(15 22 20)(16)(18)(19)