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

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

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