{
    "Mara Phones R": ["Mara Phones R" ],
    "Mara Phones X1": ["Mara X1", "Mara X1 MT", "Mara X1 d" ],
    "Mara Phones Z1": ["Mara  Z1", "Mara Z1 MT", "Mara Z1 d" ],
    "Mara S": ["Mara S" ],
    "Mara X": ["Mara X" ],
    "Mara X dual": ["Mara X dual" ],
    "Mara Z": ["MARA Z" ],
    "Mara Z d": ["Mara Z d" ]
}