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

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

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