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

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

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