call back
verb
Infinitive
call back
Present tense 3rd person singular
calls back
Preterite
called back
Present participle
calling back
Past participle
called back
verb
call back
calls back
called back
calling back
called back
verb
verb
verb vt vi
verb
verb
verb
verb
verb
verb
verb vi
verb
verb
verb
verb
verb
verb
verb
verb vt vi
verb
verb