A coin has two faces : Head (H) and tail (T)
A die has six faces that are numbered from 1 to 6 with one number on each face.
Thus when a coin is tossed and a die is thrown the sample space is given by :
S = {H1, H2, H3, H4, H5, H6, T1, T2, T3, T4, T5, T6}