*SUPPORT*
IN: lug fep dax fep dax kiki wif fep OUT: PURPLE YELLOW PURPLE PURPLE RED
IN: kiki OUT: RED
IN: kiki gazzer tufa wif kiki OUT: RED RED GREEN GREEN
IN: lug kiki kiki tufa OUT: YELLOW RED RED RED
IN: gazzer OUT: GREEN
IN: lug dax fep OUT: YELLOW PURPLE
IN: fep tufa OUT: PURPLE PURPLE
IN: gazzer tufa OUT: GREEN GREEN
IN: lug dax kiki dax lug wif lug OUT: YELLOW RED YELLOW YELLOW
IN: kiki tufa OUT: RED RED
IN: kiki gazzer OUT: RED GREEN
IN: lug OUT: YELLOW
IN: lug gazzer OUT: YELLOW GREEN
IN: kiki dax fep fep kiki dax fep tufa OUT: RED PURPLE PURPLE RED PURPLE PURPLE

*QUERY*
IN: fep tufa wif fep wif lug OUT: YELLOW PURPLE PURPLE PURPLE
IN: gazzer gazzer tufa OUT: GREEN GREEN GREEN
IN: fep OUT: PURPLE
IN: gazzer lug gazzer lug dax kiki OUT: GREEN YELLOW GREEN YELLOW RED
IN: gazzer wif fep OUT: PURPLE GREEN
IN: fep dax fep dax gazzer tufa OUT: PURPLE PURPLE GREEN GREEN
IN: lug dax fep tufa OUT: YELLOW PURPLE PURPLE
IN: gazzer dax lug wif kiki OUT: GREEN RED YELLOW
IN: lug wif gazzer OUT: GREEN YELLOW
IN: lug tufa OUT: YELLOW YELLOW

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