请告诉我17个Q-BASIC语言命令语句

QBASIC - Statements

命令：

BEEP, BLOAD, BSAVE, CALL, CHAIN, CHDIR, CIRCLE, CLEAR, CLOSE, CLS, COLOR, COM, COMMON, CONST, DATA, DATE$, DECLARE, DEF, DEFDBL, DEFINT, DEFLNG, DEFSNG, DEFSTR, DIM, DO, DRAW, END, ENVIRON, ERASE, ERROR, EXIT, FIELD, FILES, FOR, FUNCTION, GET, GOSUB, GOTO, IF, INPUT, IOCTL, KEY, KILL, LET, LINE, LINE INPUT, LOCATE, LOCK, LPRINT, LSET, MID$, MKDIR, NAME, ON, OPEN, OPTION, OUT, PAINT, PALETTE, PCOPY, PEN, PLAY, POKE, PRESET, PRINT, PSET, PUT, RANDOMIZE, READ, REDIM, REM, RESET, RESTORE, RESUME, RETURN, RMDIR, RSET, RUN, SCREEN, SEEK, SELECT CASE, SHARED, SHELL, SLEEP, SOUND, STATIC, STOP, STRIG, SUB, SWAP, SYSTEM, TIME$, TROFF, TRON, TYPE, UNLOCK, VIEW, WAIT, WHILE, WIDTH, WINDOW, WRITE
程序：
CALL
CHAIN
DECLARE
END
OPTION
REM
RUN
STOP

事件：
ON
SLEEP
WAIT

结构：

DO
ERROR
EXIT
F