*SUPPORT*
IN: kiki zup OUT: BLUE BLUE
IN: gazzer blicket gazzer OUT: RED RED
IN: wif zup OUT: GREEN GREEN
IN: kiki blicket wif OUT: BLUE GREEN
IN: gazzer OUT: RED
IN: wif blicket gazzer OUT: GREEN RED
IN: gazzer zup OUT: RED RED
IN: wif OUT: GREEN
IN: gazzer fep blicket wif tufa OUT: RED PINK GREEN RED PINK GREEN
IN: gazzer blicket fep OUT: RED PINK
IN: fep blicket fep OUT: PINK PINK
IN: gazzer tufa OUT: RED RED
IN: kiki kiki zup OUT: BLUE BLUE BLUE
IN: kiki OUT: BLUE

*QUERY*
IN: fep gazzer zup OUT: PINK RED RED
IN: wif blicket wif OUT: GREEN GREEN
IN: fep zup OUT: PINK PINK
IN: gazzer gazzer wif wif OUT: RED RED GREEN GREEN
IN: kiki blicket wif tufa tufa OUT: BLUE GREEN BLUE GREEN BLUE GREEN BLUE GREEN
IN: fep OUT: PINK
IN: fep blicket kiki tufa OUT: PINK BLUE PINK BLUE
IN: fep wif fep kiki tufa OUT: PINK GREEN PINK BLUE PINK GREEN PINK BLUE
IN: fep blicket gazzer OUT: PINK RED
IN: gazzer fep blicket gazzer OUT: RED PINK RED

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