*SUPPORT*
IN: kiki tufa zup OUT: GREEN PURPLE
IN: zup tufa fep OUT: PURPLE YELLOW
IN: kiki kiki lug OUT: GREEN GREEN GREEN
IN: fep zup lug OUT: YELLOW PURPLE PURPLE
IN: fep OUT: YELLOW
IN: kiki blicket OUT: GREEN PINK
IN: blicket lug OUT: PINK PINK
IN: zup wif OUT: PURPLE PURPLE
IN: blicket tufa kiki OUT: PINK GREEN
IN: blicket tufa blicket OUT: PINK PINK
IN: fep tufa fep OUT: YELLOW YELLOW
IN: zup lug OUT: PURPLE PURPLE
IN: blicket wif OUT: PINK PINK
IN: kiki OUT: GREEN

*QUERY*
IN: fep tufa blicket OUT: YELLOW PINK
IN: zup OUT: PURPLE
IN: zup fep lug OUT: PURPLE YELLOW YELLOW
IN: fep wif OUT: YELLOW YELLOW
IN: kiki wif OUT: GREEN GREEN
IN: blicket OUT: PINK
IN: zup tufa blicket OUT: PURPLE PINK
IN: fep lug OUT: YELLOW YELLOW
IN: kiki tufa kiki OUT: GREEN GREEN
IN: blicket blicket lug OUT: PINK PINK PINK

*GRAMMAR*
fep -> YELLOW 
 blicket -> PINK 
 kiki -> GREEN 
 zup -> PURPLE 
 u1 lug -> [u1] [u1] 
 u1 wif -> [u1] [u1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 