*SUPPORT*
IN: lug OUT: RED
IN: kiki OUT: YELLOW
IN: fep kiki blicket gazzer lug OUT: GREEN YELLOW PURPLE RED
IN: lug wif gazzer OUT: RED PURPLE RED PURPLE RED
IN: gazzer fep blicket gazzer dax fep OUT: PURPLE GREEN PURPLE GREEN
IN: gazzer kiki lug gazzer dax fep OUT: PURPLE YELLOW RED PURPLE GREEN
IN: kiki fep dax lug OUT: YELLOW GREEN RED
IN: kiki wif fep OUT: YELLOW GREEN YELLOW GREEN YELLOW
IN: gazzer dax lug dax kiki OUT: PURPLE RED YELLOW
IN: fep OUT: GREEN
IN: fep gazzer wif kiki OUT: GREEN PURPLE YELLOW GREEN PURPLE YELLOW GREEN PURPLE
IN: fep blicket gazzer dax fep OUT: GREEN PURPLE GREEN
IN: kiki fep fep gazzer dax kiki OUT: YELLOW GREEN GREEN PURPLE YELLOW
IN: gazzer blicket lug fep OUT: PURPLE RED GREEN

*QUERY*
IN: fep gazzer OUT: GREEN PURPLE
IN: fep dax gazzer OUT: GREEN PURPLE
IN: lug blicket lug blicket lug wif lug OUT: RED RED RED RED RED RED RED
IN: gazzer dax lug OUT: PURPLE RED
IN: fep blicket fep OUT: GREEN GREEN
IN: lug gazzer kiki dax gazzer OUT: RED PURPLE YELLOW PURPLE
IN: fep lug blicket gazzer blicket lug dax fep OUT: GREEN RED PURPLE RED GREEN
IN: kiki blicket kiki kiki blicket gazzer dax fep OUT: YELLOW YELLOW YELLOW PURPLE GREEN
IN: gazzer dax gazzer OUT: PURPLE PURPLE
IN: fep dax kiki OUT: GREEN YELLOW

*GRAMMAR*
gazzer -> PURPLE 
 kiki -> YELLOW 
 lug -> RED 
 fep -> GREEN 
 u1 blicket x1 -> [u1] [x1] 
 x1 wif u1 -> [x1] [u1] [x1] [u1] [x1] 
 x1 dax u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 