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Žc”O
tighten =
1. iƒYƒ{ƒ“‚ðj‚Í‚­ i‚¸‚Ú‚ñ‚ðj‚Í‚­
2. ‚µ‚ß‚é
3. iƒhƒA‚ðj‚Ђ­ i‚Ç‚ ‚ðj‚Ђ­
4. ‚í‚·‚ê‚é

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SDAL“‡‰pŒêŠwZ