As components, some use 彑 in traditional form instead and the bottom horizontal stroke extends beyond the vertical stroke. The 彐 itself appears in several variations, for example, the perfect reversed capital E or like the Japanese katakana ヨ, or the middle instead beyond the vertical.
Characters with the bottom horizontal stroke extending beyond the vertical one have different glyph origins than those written like the Japanese katakana ヨ or with the middle stroke extending beyond the vertical one. The latter is a variant of 又 that appeared during the transition from seal script to regular script.
Lục Văn Pảo, Hoàng Tuấn Nam (2003) Hoàng Triều Ân, editor, Từ điển chữ Nôm Tày [A Dictionary of (chữ) Nôm Tày][1] (in Vietnamese), Hanoi: Nhà xuất bản Khoa học Xã hội
Eiso Chan, Lee Collins, Ngô Trung Việt (2022 March 10) Vietnam Response to IRGN2509[2], Unicode Foundation
