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

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

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