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

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

*GRAMMAR*
wif -> GREEN 
 tufa -> PINK 
 fep -> PURPLE 
 blicket -> BLUE 
 x1 gazzer x2 -> [x2] [x1] [x1] [x1] 
 u1 kiki u2 -> [u2] [u1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 