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

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

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