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

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

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