{alt,shift + alt} + {j,k}
    bspc node {-f,-n} {next,prev}
alt + Return
    bspc node -n biggest
shift + alt + Return
    xfce4-terminal
{shift + ctrl,shift + alt + ctrl} + space
    state={fullscreen,floating}; \
    bspc query -N -n "focused.$\{state\}" && state=tiled; \
    bspc node -t "$state"
{alt,shift + alt} + {w,e}
    bspc monitor {-f,-m} {west,east}
{alt,shift + alt} + {1-9}
    bspc {desktop -f,node -d} ^{1-9}