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

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

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