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

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

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