1: (0 1 3)

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

2: (1 5 8)

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

3: (4 12 6)

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

4: (7 20 9)

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