-W
alias +space "-forward;+jump";
alias -space -jump;
bind space +space;

alias +asd "-forward; +duck; +jump";
alias -asd "-duck; -jump";
bind space +asd;

NULL
alias +str1 "+moveleft;-moveright;-right";
alias -str1 "-moveleft";
alias +str2 "+moveright;-moveleft;-left";
alias -str2 "-moveright";
bind A +str1;
bind D +str2;

Djump
alias +dd "+duck;+jump";
alias -dd "-duck;-jump";
bind "space" "+dd";