*SUPPORT*
IN: blicket wif OUT: GREEN RED
IN: blicket OUT: GREEN
IN: fep tufa tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup tufa OUT: YELLOW YELLOW
IN: blicket zup OUT: GREEN YELLOW
IN: zup OUT: YELLOW
IN: blicket wif wif zup OUT: GREEN RED RED YELLOW
IN: wif tufa tufa OUT: RED RED RED RED
IN: fep tufa OUT: PURPLE PURPLE
IN: zup zup OUT: YELLOW YELLOW
IN: wif tufa OUT: RED RED
IN: blicket fep tufa tufa OUT: GREEN PURPLE GREEN PURPLE GREEN PURPLE GREEN PURPLE
IN: blicket blicket fep OUT: GREEN GREEN PURPLE
IN: zup fep tufa tufa OUT: YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE

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

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