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

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

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