*SUPPORT*
IN: wif fep lug OUT: PINK BLUE PINK BLUE
IN: wif tufa blicket wif lug OUT: PINK GREEN RED PINK PINK GREEN RED PINK
IN: wif fep blicket OUT: PINK BLUE RED
IN: blicket zup lug OUT: RED RED RED RED RED RED
IN: fep lug OUT: BLUE BLUE
IN: blicket zup OUT: RED RED RED
IN: tufa OUT: GREEN
IN: fep OUT: BLUE
IN: blicket fep lug OUT: RED BLUE RED BLUE
IN: fep wif zup OUT: BLUE PINK PINK PINK
IN: tufa blicket lug OUT: GREEN RED GREEN RED
IN: tufa fep gazzer blicket tufa lug OUT: RED GREEN RED GREEN GREEN BLUE GREEN BLUE
IN: fep wif OUT: BLUE PINK
IN: fep zup OUT: BLUE BLUE BLUE

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

*GRAMMAR*
tufa -> GREEN 
 fep -> BLUE 
 blicket -> RED 
 wif -> PINK 
 x1 gazzer x2 -> [x2] [x1] [x1] 
 u1 zup -> [u1] [u1] [u1] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 