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

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

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