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

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

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