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

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

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