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

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

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