1 double bed or 2 single beds
4 single beds
1 double bed and 2 single beds
1 double bed and 2 single beds or 4 single beds
1 single bed and 1 double bed or 3 single beds
2 single beds and 1 double bed or 4 single beds
1 double bed or 2 single beds
4 single beds or 2 single beds and 1 double bed
2 single beds and 1 double bed or 4 single beds
3 single beds or 1 single bed and 1 double bed