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

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

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