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

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

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