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

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

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