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

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

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