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

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

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