*SUPPORT*
IN: tufa kiki fep OUT: RED PINK
IN: blicket gazzer OUT: GREEN GREEN
IN: blicket OUT: GREEN
IN: blicket fep dax blicket OUT: GREEN PINK GREEN PINK GREEN
IN: blicket kiki tufa OUT: GREEN RED
IN: zup dax tufa OUT: PURPLE RED PURPLE RED
IN: fep kiki tufa OUT: PINK RED
IN: zup gazzer OUT: PURPLE PURPLE
IN: tufa blicket kiki tufa OUT: RED GREEN RED
IN: blicket tufa kiki zup OUT: GREEN RED PURPLE
IN: blicket tufa blicket tufa OUT: GREEN RED GREEN RED
IN: tufa blicket tufa tufa blicket kiki fep OUT: RED GREEN RED RED GREEN PINK
IN: tufa gazzer OUT: RED RED
IN: blicket blicket OUT: GREEN GREEN

*QUERY*
IN: fep kiki blicket OUT: PINK GREEN
IN: zup OUT: PURPLE
IN: tufa OUT: RED
IN: blicket dax zup OUT: GREEN PURPLE GREEN PURPLE
IN: fep dax blicket OUT: PINK GREEN PINK GREEN
IN: fep gazzer OUT: PINK PINK
IN: zup fep gazzer OUT: PURPLE PINK PINK
IN: fep fep gazzer OUT: PINK PINK PINK
IN: tufa kiki blicket OUT: RED GREEN
IN: tufa dax zup OUT: RED PURPLE RED PURPLE

*GRAMMAR*
blicket -> GREEN 
 zup -> PURPLE 
 fep -> PINK 
 tufa -> RED 
 u1 gazzer -> [u1] [u1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 dax u2 -> [u1] [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 