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

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

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