fuel singer: crossword clues

Matching Answer
Confidence
ANI
60%
PEAT
20%
GAS
20%
COAL
20%
ETHANE
20%
STERNO
20%
DIESEL
20%
OPEC
20%
COKE
20%
PETROL
20%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)