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tuna has fin .

    +-C05C02+C02C01+C01C04+C04C03+
    |       |      |      |      |
LEFT-WALL tuna    has    fin     .

eagle isa bird .

    +-C05C02+C02C01+C01C06+C06C03+
    |       |      |      |      |
LEFT-WALL eagle   isa   bird     .

fin isa extremity .

    +C05C04+C04C01+C01C06+C06C03+
    |      |      |      |      |
LEFT-WALL fin    isa extremity  .

tuna isa fish .

    +-C05C02+C02C01+C01C06+C06C03+
    |       |      |      |      |
LEFT-WALL tuna    isa   fish     .

fin has scale .

    +C05C04+--C04C04--+C04C03+
    |      |          |      |
LEFT-WALL fin [has] scale    .

eagle has wing .

    +-C05C02+C02C01+C01C04+C04C03+
    |       |      |      |      |
LEFT-WALL eagle   has   wing     .

wing has feather .

    +-C05C04+---C04C04--+C04C03+
    |       |           |      |
LEFT-WALL wing [has] feather   .

wing isa extremity .

    +-C05C04+C04C01+C01C06+C06C03+
    |       |      |      |      |
LEFT-WALL wing    isa extremity  .

herring isa fish .

    +-C05C02-+C02C01+C01C06+C06C03+
    |        |      |      |      |
LEFT-WALL herring  isa   fish     .

herring has fin .

    +-C05C02-+C02C01+C01C04+C04C03+
    |        |      |      |      |
LEFT-WALL herring  has    fin     .

parrot isa bird .

    +-C05C02-+C02C01+C01C06+C06C03+
    |        |      |      |      |
LEFT-WALL parrot   isa   bird     .

parrot has wing .

    +-C05C02-+C02C01+C01C04+C04C03+
    |        |      |      |      |
LEFT-WALL parrot   has   wing     .

Bye.