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

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

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