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

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

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