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

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

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