1: (0 1 4)

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

2: (1 6 11)

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

3: (3 15 8)

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

4: (5 9 7)

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