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

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

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