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

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

*GRAMMAR*
wif -> GREEN 
 blicket -> PINK 
 fep -> RED 
 tufa -> YELLOW 
 u1 lug u2 -> [u2] [u1] [u2] 
 x1 gazzer x2 -> [x1] [x1] [x2] 
 x1 kiki -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 