Find a colour-ring project

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Titlesort descending Colour-ring type Soort Colour-ring colour Colour-ring code First letter Last letter Colour-ring position
Gulls Legring : one, coded. Black-headed Gull Yellow [Y] Four alpha-numeric code (4 letters/numbers). E
Gulls Legring : one, coded. Black-headed Gull Black (Niger) [N] Four alpha-numeric code (4 letters/numbers). P
Gulls Legring : one, coded. Black-headed Gull Yellow [Y] Four alpha-numeric code (4 letters/numbers). P
Gulls Legring : one, coded. Black-headed Gull Dark Blue [B] Three alpha code (3 letters).
Gulls Legring : one, coded. Black-headed Gull Black (Niger) [N] Four alpha-numeric code (4 letters/numbers). N
Gulls Legring : one, uncoded. Black-headed Gull Yellow [Y] Tarsus left.
Gulls Legrings : combination of coded. Black-headed Gull Dark Blue [B]
Gulls Legrings : combination of coded. Black-headed Gull White [W] One alpha code (1 letter).
Gulls Legring : one, coded. Black-headed Gull Red [R] Four alpha-numeric code (4 letters/numbers). 2
Gulls Legring : one, coded. Black-headed Gull Red [R] Four alpha-numeric code (4 letters/numbers). N
Gulls Legring : one, coded. Black-headed Gull Yellow [Y] Four alpha-numeric code (4 letters/numbers). 2
Gulls Legring : one, coded. Black-headed Gull White [W] Four alpha-numeric code (4 letters/numbers). 2
Gulls Legring : one, coded. Black-headed Gull Dark Green [G] Four alpha-numeric code (4 letters/numbers). 2
Gulls Legring : one, coded. Black-headed Gull Black (Niger) [N] Four alpha-numeric code (4 letters/numbers). 2
Gulls Legring : one, coded. Black-headed Gull Orange [O] Four alpha-numeric code (4 letters/numbers). 2
Gulls Legring : one, coded. Black-headed Gull White [W] Four alpha-numeric code (4 letters/numbers). S
Gulls Legring : one, coded. Black-headed Gull Black (Niger) [N] Three alpha code (3 letters).
Gulls Legring : one, coded. Black-headed Gull Red [R] Four alpha-numeric code (4 letters/numbers). H
Gulls Legring : one, coded. Black-headed Gull Black (Niger) [N] Four alpha-numeric code (4 letters/numbers). K
Gulls Legring : one, coded. Black-headed Gull White [W] Four alpha-numeric code (4 letters/numbers). E
Gulls Legring : one, coded. Black-headed Gull Red [R] Four alpha-numeric code (4 letters/numbers). V
Gulls Legring : one, coded. Black-headed Gull White [W] Five alpha-numeric code (5 letters/numbers). J
Gulls Legring : one, coded. Black-headed Gull White [W] Three alpha code (3 letters).
Gulls Legring : one, coded. Black-headed Gull White [W] Three numeric code (3 numbers).
Gulls Legring : one, coded. Black-headed Gull Dark Blue [B] Three alpha-numeric code (3 letters/numbers).

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