Below is a collection of Fly Pattern's for your use.
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  Czech Nymph general tying instructions  
 

Bright Green Caddis Larva

Cameron Czech Nymp

Czech Mate Hares Ear

Czech Mate Nymph

Czech Nymph 1

Czech Nymph 2

Czech Nymph 3

Czech Nymph 4

Klima Czech Nymph

Klima Heavy Czech Nymph

Light Orange Czech Nymph

Olive Czech Nymph

Tan Czech Nymph

Olive Claret Czech Nymph

Tunghead Czech Mate Nymph