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

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

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