Greek new testament translation with parsing Gospel Mark 4:10-12.

Mark 4:10

Και ὁτε ἐγενετο κατα μονας, ἠρωτων αὐτον οἱ περι αὐτον συν τοις δωδεκα τας παραβολας.

Και and 

ὁτε when 

ἐγενετο he was (2nd aorist indicative middle 3rd person singular of  γινομαι I become) 

κατα with / according to [kata + acc.]

μονας alone

ἠρωτων began asked (imperfect indicative active 3rd person plural of ἐρωταω to ask)

αὐτον him

οἱ those

περι around

αὐτον  him 

συν with 

τοις the

δωδεκα twelve

τας  the 

παραβολας parable

And when he was alone, those were around him according to the twelve asked him about the parable.  

Mark 4:11

Και ἐλεγεν αὐτοις, ‘Υμιν το μυστηριον δεδοται της βασιλειας του Θεου· ἐκειωοις δε τοις ἐξω ἐν παραβολαις τα παντα γινεται,

Και and 

ἐλεγεν he was saying (imperfect indicative active 3rd person singular of λεγω I say)

αὐτοις  to them

‘Υμιν to you

το the 

μυστηριον  mystery

δεδοται  has been given (perfect indicative middle 3rd person singular of διδωμι I give)

της  of the

βασιλειας kingdom  

του the

Θεου of God

ἐκειωοις to those

δε however 

τοις who are

ἐξω outside

ἐν in 

παραβολαις parables 

τα the 

παντα everything

γινεται is come (present indicative middle 3rd person singular of γινομαι  I become)

And he said to them, to you has been the mystery of the kingdom of God; to those however who are outside everything is come in the parables,

Mark 4:12

ἱνα Βλεποντες βλεπωσιν και μη ἰδωσιν, Και ἀκουοντες ἀκουωσιν και μη συνιωσιν, Μη ποτε ἐπιστπεψωσιν Και ἀφεθῃ αὐτοις. 

ἱνα so that

Βλεποντες seeing (present participle active nominative masculine plural of βλεπω I see)

βλεπωσιν they might see (present subjunctive active 3rd person plural of βλεπω I see )

και and 

μη do not [me +aorist subjunctive]

ἰδωσιν perceive (1st aorist subjunctive active 3rd person plural ὁραω look upon)

Και and

ἀκουοντες  hearing (present participle active nominative masculine plural of ἀκουω I hear)

ἀκουωσιν they might hear (present subjunctive active 3rd person plural of ἀκουω I hear) 

και and 

μη do not 

συνιωσιν understand (present subjunctive active 3rd person plural of συνιημι understand) 

Μη not

Ποτε ever

ἐπιστπεψωσιν  they should turn (1st aorist subjunctive active 3rd person plural of ἐπιστρεφω to turn )

Και and

ἀφεθῃ  should be forgiven (1st aorist subjunctive passive 3rd person singular of ἀφεθῃ forgive)

αὐτοις them

So that who are seeing they might see and do not perceive, who are hearing they might hear and do not understand, they should not turn and should not be forgiven.