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

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

*GRAMMAR*
zup -> RED 
 dax -> PURPLE 
 wif -> GREEN 
 tufa -> YELLOW 
 u1 blicket u2 -> [u1] [u1] [u2] [u2] [u1] [u1] [u2] 
 x1 kiki x2 -> [x1] [x1] [x2] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 