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

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

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