source: [lemma=i] [lemma=look] [□] □ □
destination: [lemma=i] [lemma=look] [□=□] □ □
spec: I looked around and saw that the network switch was unplugged , and that the newly arrived clerk was curling her hair nearby . He argued that '' In such oligopolistic conditions , firms easily can and do leave consumers with fewer services , higher prices , or both .