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

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

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