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

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

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