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

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

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