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

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

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