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

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

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