Tiempos para plop Present participle:
plopping
Present:
plop (3.person: plops)
Past:
plopped
Future:
will plop
Present conditional:
would plop
Present Perfect:
have plopped (3.person: has plopped)
Past Perfect:
had plopped
Future Perfect:
will have plopped
Past conditional:
would have plopped