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

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

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