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

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

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