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

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

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