TLREI(sp)DWGTONWHOT(sp)RT(sp)
EHHIDOECHDTHTSTINR(sp)(sp)A(sp)EYRWT(sp)
RTEGCTTGSEE(sp)DT(sp)DOAEWRIENNEYS(sp)(sp)CDEEX(sp)
TIGEEEGH(sp)NE(sp)HYNRIVIEEATSPUFEEGEGT(sp)
TY,ONITEHNH(sp)I(sp)N(sp)IDVYST(sp)TISNITNREE,(sp)HYT(sp)
ONHTE(sp)I(sp)PUT!

You can validate your puzzle solution with certitude.