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

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

*GRAMMAR*
zup -> GREEN 
 wif -> PURPLE 
 kiki -> PINK 
 fep -> YELLOW 
 x1 blicket -> [x1] [x1] [x1] [x1] [x1] 
 x1 tufa u1 -> [u1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 