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

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

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