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

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

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