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

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

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