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

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

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