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

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

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