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

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

*GRAMMAR*
lug -> GREEN 
 wif -> BLUE 
 kiki -> PURPLE 
 blicket -> YELLOW 
 u1 zup x1 -> [u1] [x1] 
 u1 fep u2 -> [u1] [u2] 
 x1 tufa x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 