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

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

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