Left: ticket/bank note 票 (In the west 覀/西 you show 示 your ticket.) [West: 西 = Under the horizon 一 the sun 日 sinks 儿 at the sunset in the west], right: wind 风/風 (Into the sail 几 an insect 虫 is pushed by wind.)
Mnemonic
(West wind is weak?) The west shows in the sail by: fluttering.
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