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

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

*GRAMMAR*
blicket -> PURPLE 
 zup -> YELLOW 
 kiki -> RED 
 wif -> GREEN 
 x1 dax x2 -> [x1] [x2] 
 x1 lug -> [x1] [x1] [x1] [x1] 
 x1 fep x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 