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

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

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