source: [lemma=","] □ □ □
destination: [lemma=","] [□] □ □
spec: `` Now in his sophomore year at the University , Brueggeman takes classes with older undergraduates as he studies biology with a minor in chemistry . I salute their dedication and hard work . Who then shall assign a period , which , though depressed with so much dead weight , is ever active , and unconscious of fatigue or relaxation ? The novel key idea is the introduction of informal predicates , which , though not having a formal definition , may have a perfectly legal and unique informal interpretation . Even in pounding , Daskol lived up to his name . In the rear there was a grove and open fields , which , though not belonging to the cottage , were not forbidden to the children ; and they formed a wonderland of delight in spring , summer , and fall . With sh and csh , - D'name ( args ... It was allocating roughly 1 per cent of its GDP to R & D , which , though low by developed-country standards , was high by developing-country standards , and by 1985 it had nearly 800,000 scientific and technical personnel . Oh , they chose , all right . Sir Philip readily obliged him with an answer in the affirmative ; and the consequence was the loss of a finger to the baronet , and a wound in the side to Mr Vincent , which , though it did not endanger his life , yet confined him to his room for several days .