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

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

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