|W|           |W|           |W| INTER-POL
                                            
        CAN SPHINKS AAA : 12 {XXX 15} : PIL ASIAN       
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        YYY PARATROOPER | VEN I/I/I Y-CRK-|-CLUE?
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     <- RIO/30  OAK SAQ - 03 {U/U/U X}  SOL - OOO ->
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        NORTH/SOUTH WESTN           MID --- EASTN