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

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

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