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

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

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