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

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

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