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

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

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