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

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

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