ει conditional
ei  i: if, whether, that, etc. -- forasmuch as, if, that, (al-)though, whether.
γαρ conjunction
gar  gar: assigning a reason (used in argument, explanation or intensification; often with other particles)
εαυτους reflexive pronoun - third person accusative plural masculine
heautou  heh-ow-too': him-(her-, it-, them-, also (in conjunction with the personal pronoun of the other persons) my-, thy-, our-, your-) self (selves), etc.
διεκρινομεν verb - imperfect active indicative - first person
diakrino  dee-ak-ree'-no: to contend, make (to) differ(-ence), discern, doubt, judge, be partial, stagger, waver.
ουκ particle - nominative
ou  oo: no or not -- + long, nay, neither, never, no (man), none, (can-)not, + nothing, + special, un(-worthy), when, + without, + yet but.
αν particle
an  an: denoting a supposition, wish, possibility or uncertainty
εκρινομεθα verb - imperfect passive indicative - first person
krino  kree'-no: by implication, to try, condemn, punish