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

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

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