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

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

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