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

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

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