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

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

*GRAMMAR*
lug -> PINK 
 dax -> PURPLE 
 fep -> GREEN 
 gazzer -> RED 
 x1 blicket -> [x1] [x1] 
 u1 tufa u2 -> [u2] [u2] [u1] [u2] [u2] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 