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

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

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