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

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

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