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

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

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