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

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

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