Correct

串供

/ chuàngòng /
Strokes

Definition

to collude to fabricate a story

Example

As a Verb

act in collusion/collaboration to make each other's confessions tally; collude/collaborate to make each other's confessions tally

1
men
他们
xiāng
相互
chuàn
gòng
  
,
企图
tuīfān
推翻
yuángòng
原供
  

They were in collusion and attempted to retract their testimony.