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

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

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