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

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

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