*SUPPORT*
IN: tufa kiki blicket zup fep tufa OUT: RED PURPLE PURPLE PINK PURPLE
IN: zup fep zup lug blicket OUT: PINK PINK PINK RED
IN: tufa blicket OUT: PURPLE RED
IN: tufa OUT: PURPLE
IN: blicket wif fep blicket OUT: RED RED RED YELLOW
IN: zup zup kiki wif OUT: PINK YELLOW PINK
IN: wif zup kiki wif lug wif OUT: YELLOW YELLOW PINK YELLOW
IN: tufa fep tufa OUT: PURPLE PURPLE PURPLE
IN: blicket tufa fep zup lug tufa OUT: RED PINK PINK PURPLE PURPLE
IN: wif fep zup OUT: PINK PINK YELLOW
IN: wif kiki tufa kiki tufa OUT: PURPLE PURPLE YELLOW
IN: blicket kiki wif OUT: YELLOW RED
IN: zup kiki zup fep tufa lug blicket OUT: PURPLE PURPLE PINK PINK RED
IN: tufa fep zup OUT: PINK PINK PURPLE

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

*GRAMMAR*
wif -> YELLOW 
 tufa -> PURPLE 
 zup -> PINK 
 blicket -> RED 
 u1 fep u2 -> [u2] [u2] [u1] 
 x1 lug u1 -> [x1] [u1] 
 u1 kiki x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 