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xiq2pq wiq2p viq2 uiq2pq tiq2p
8rp2p 7rp2 6rp2pq 5rp2p 4rp2
j1o2 i1o2pq h1o2p g1o2 f1o2pq
uao2pq tao2p sao2 rao2pq qao2p