Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is smallest Khmer valued less than 90 have a kau sip ALA-LC?

### Inputs:
table_name: table, columns: ['Value', 'Khmer', 'Word Form', 'UNGEGN', 'ALA-LC', 'Other']

### Response:
SELECT MIN Khmer FROM table WHERE ALA-LC = kau sip AND Value < 90