1: (0 1 4)

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

2: (1 11 16)

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

3: (7 19 15)

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

4: (4 20 16)

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