互
置,变
,
错
置,变换,使交错
: counterchanged, counterchanging, counterchanges
置,变换,使

态: counterchanged, counterchanging, counterchanges
互换
置,变换,


置,变换,使

态: counterchanged, counterchanging, counterchanges 


,
,使交错
置,变换,使

态: counterchanged, counterchanging, counterchanges 



,
,
交错
互换
置,变换,

