1: (0 1 16)

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

2: (4 16 21)

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

3: (3 19 14)

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

4: (13 17 15)

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