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

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

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