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

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

*GRAMMAR*
dax -> GREEN 
 wif -> PURPLE 
 zup -> YELLOW 
 fep -> PINK 
 u1 kiki -> [u1] [u1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] [u1] 
 u1 lug u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 