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

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

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