*SUPPORT*
IN: zup dax zup wif kiki zup wif OUT: BLUE BLUE BLUE BLUE BLUE
IN: zup wif OUT: BLUE BLUE
IN: lug dax fep OUT: GREEN RED
IN: lug fep OUT: RED GREEN
IN: lug wif OUT: RED RED
IN: lug zup wif kiki zup gazzer gazzer OUT: BLUE PINK PINK RED BLUE BLUE
IN: lug OUT: RED
IN: zup lug dax zup kiki fep zup gazzer OUT: GREEN BLUE PINK BLUE BLUE RED
IN: gazzer dax gazzer kiki gazzer lug dax zup OUT: PINK BLUE RED PINK PINK
IN: fep wif OUT: GREEN GREEN
IN: gazzer wif OUT: PINK PINK
IN: fep zup OUT: GREEN BLUE
IN: gazzer dax fep wif kiki lug wif OUT: RED RED GREEN GREEN PINK
IN: lug dax gazzer wif kiki fep kiki gazzer OUT: PINK GREEN PINK PINK RED

*QUERY*
IN: zup OUT: BLUE
IN: fep dax zup dax zup wif kiki fep OUT: GREEN BLUE BLUE BLUE GREEN
IN: zup gazzer gazzer kiki zup kiki fep wif OUT: GREEN GREEN BLUE BLUE PINK PINK
IN: fep lug dax lug kiki gazzer zup wif OUT: PINK BLUE BLUE GREEN RED RED
IN: fep dax lug OUT: RED GREEN
IN: zup dax fep wif kiki lug dax zup OUT: BLUE RED GREEN GREEN BLUE
IN: gazzer OUT: PINK
IN: lug fep gazzer lug OUT: RED GREEN PINK RED
IN: fep OUT: GREEN
IN: gazzer dax zup OUT: BLUE PINK

*GRAMMAR*
fep -> GREEN 
 lug -> RED 
 zup -> BLUE 
 gazzer -> PINK 
 u1 wif -> [u1] [u1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 dax x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 