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

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

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