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

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

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