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

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

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