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