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

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

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