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

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

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