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

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

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