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

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

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