SYM: symbol
The English SYM covers PTB tags NFP (except for lines of separators, which become PUNCT), #, $, SYM, and for the percent sign (%).
SYM in other languages: [cs] [cy] [da] [en] [es] [et] [fi] [fr] [ga] [grc] [hy] [it] [ja] [kk] [ky] [no] [pt] [ru] [sl] [sv] [tr] [tt] [uk] [u] [urj] [yue] [zh]