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

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

*GRAMMAR*
lug -> PINK 
 dax -> YELLOW 
 tufa -> GREEN 
 blicket -> RED 
 x1 wif x2 -> [x2] [x1] 
 u1 kiki -> [u1] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 