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

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

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