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

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

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