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

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

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