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

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

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