Hamilton-圈

$G_1$

$G_2$

$G_3$

$G_4$

完美匹配的交

$M_2\cap M_3=\varnothing$

$M_1\cap M_3=\varnothing$

$M_1\cap M_{12}=\varnothing$

$M_{10}\cap M_{12}=\varnothing$

完美匹配的不交并

$M_2\dot{\cup }{M}_3$

$M_1\dot{\cup }{M}_3$

$M_1\dot{\cup }{M}_{12}$

$M_{10}\dot{\cup }{M}_{12}$

Hamilton-圈

$G_5$

$G_6$

$G_7$

$G_8$

完美匹配的交

$M_9\cap M_{13}=\varnothing$

$M_{11}\cap M_{13}=\varnothing$

$M_{11}\cap M_{12}=\varnothing$

$M_9\cap M_{10}=\varnothing$

完美匹配的不交并

$M_9\dot{\cup }{M}_{13}$

$M_{11}\dot{\cup }{M}_{13}$

$M_{11}\dot{\cup }{M}_{12}$

$M_9\dot{\cup }{M}_{10}$