Top: bundle 束 (Things 木,禾 strapped with a ribbon 口 to a bundle.) and strike 攵 (a hand 又 with a stickノ), bottom: correct 正 (at the line 一 to stop 止 is correct)
Mnemonic
The bundle needs to be punched, but correctly for (good) arrangement.
The radical nobun shows a hand or 又 that holds a stick ノ (simplified from the Chinese radical 66 攴 for whip or rap. In this radical, the stick 卜 in the hand 又 is easily cognizable.)
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