2 single beds or 1 king bed
2 single beds or 1 king bed & 2 single beds or 1 king bed
3 single beds or 1 single bed and 1 king bed & 2 single beds or 1 king bed
2 single beds or 1 king bed
4 single beds or 2 single beds and 1 king bed
3 single beds or 1 single bed and 1 king bed