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

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

*GRAMMAR*
dax -> PINK 
 blicket -> RED 
 zup -> GREEN 
 wif -> BLUE 
 x1 fep -> [x1] [x1] [x1] 
 u1 kiki x1 -> [x1] [u1] [x1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 