*SUPPORT*
IN: kiki gazzer OUT: GREEN GREEN GREEN GREEN
IN: kiki wif fep OUT: PINK GREEN
IN: fep wif zup OUT: YELLOW PINK
IN: fep zup zup OUT: PINK YELLOW YELLOW
IN: kiki wif zup OUT: YELLOW GREEN
IN: zup dax kiki OUT: YELLOW GREEN
IN: zup zup dax kiki OUT: YELLOW YELLOW GREEN
IN: kiki OUT: GREEN
IN: blicket gazzer OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup fep OUT: YELLOW PINK
IN: fep wif fep OUT: PINK PINK
IN: zup wif kiki OUT: GREEN YELLOW
IN: kiki kiki kiki blicket wif zup OUT: GREEN GREEN GREEN YELLOW PURPLE
IN: kiki dax zup OUT: GREEN YELLOW

*QUERY*
IN: zup wif zup OUT: YELLOW YELLOW
IN: zup OUT: YELLOW
IN: blicket OUT: PURPLE
IN: kiki wif kiki dax zup dax fep OUT: GREEN GREEN YELLOW PINK
IN: fep gazzer dax kiki dax zup OUT: PINK PINK PINK PINK GREEN YELLOW
IN: fep OUT: PINK
IN: kiki wif zup dax zup dax kiki OUT: YELLOW GREEN YELLOW GREEN
IN: blicket blicket wif fep OUT: PURPLE PINK PURPLE
IN: blicket wif blicket dax fep dax blicket OUT: PURPLE PURPLE PINK PURPLE
IN: kiki kiki dax zup OUT: GREEN GREEN YELLOW

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