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

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

*GRAMMAR*
kiki -> BLUE 
 fep -> RED 
 wif -> PURPLE 
 blicket -> PINK 
 u1 lug u2 -> [u2] [u1] 
 u1 tufa u2 -> [u1] [u2] 
 x1 zup x2 -> [x1] [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 