*SUPPORT*
IN: zup dax OUT: RED RED RED
IN: wif dax OUT: BLUE BLUE BLUE
IN: wif blicket dax OUT: BLUE PURPLE PURPLE PURPLE
IN: zup kiki wif OUT: BLUE RED
IN: wif kiki blicket OUT: PURPLE BLUE
IN: zup kiki lug OUT: GREEN RED
IN: blicket gazzer wif OUT: BLUE BLUE PURPLE BLUE BLUE
IN: blicket dax OUT: PURPLE PURPLE PURPLE
IN: wif zup gazzer blicket OUT: BLUE PURPLE PURPLE RED PURPLE PURPLE
IN: lug gazzer lug OUT: GREEN GREEN GREEN GREEN GREEN
IN: lug kiki zup OUT: RED GREEN
IN: blicket kiki lug OUT: GREEN PURPLE
IN: zup kiki blicket OUT: PURPLE RED
IN: lug OUT: GREEN

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

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