*SUPPORT*
IN: fep lug kiki OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup lug dax gazzer lug OUT: YELLOW YELLOW YELLOW PURPLE PURPLE PURPLE
IN: gazzer lug OUT: PURPLE PURPLE PURPLE
IN: gazzer fep kiki OUT: PURPLE BLUE PURPLE BLUE
IN: wif wif lug OUT: GREEN GREEN GREEN GREEN
IN: zup zup wif kiki OUT: YELLOW YELLOW GREEN YELLOW YELLOW GREEN
IN: zup wif OUT: YELLOW GREEN
IN: fep kiki OUT: BLUE BLUE
IN: zup dax wif gazzer zup dax gazzer OUT: YELLOW GREEN PURPLE YELLOW PURPLE
IN: zup gazzer zup lug OUT: YELLOW PURPLE YELLOW YELLOW YELLOW
IN: fep lug OUT: BLUE BLUE BLUE
IN: zup OUT: YELLOW
IN: gazzer dax wif kiki OUT: PURPLE GREEN PURPLE GREEN
IN: fep lug dax gazzer lug dax gazzer OUT: BLUE BLUE BLUE PURPLE PURPLE PURPLE PURPLE

*QUERY*
IN: zup lug OUT: YELLOW YELLOW YELLOW
IN: zup kiki dax zup lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep zup lug OUT: BLUE YELLOW YELLOW YELLOW
IN: fep dax fep wif OUT: BLUE BLUE GREEN
IN: gazzer OUT: PURPLE
IN: gazzer kiki OUT: PURPLE PURPLE
IN: fep OUT: BLUE
IN: wif dax wif OUT: GREEN GREEN
IN: gazzer dax fep lug OUT: PURPLE BLUE BLUE BLUE
IN: wif OUT: GREEN

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