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

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

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