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

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

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