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

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

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