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

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

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