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

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

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