How to skip some then in promise(bluebird)?

Sample code:

Queues.findOne({_id: id})
.then(function(q) {
 var status = q.status;   
}).then(function(q) {
// A
}).then(function(q) {
// B
}).then(function(q) {
// C
}).then(function(q) {
// D
}).then(function(q) {
// E
}).then(function(q) {
// F
})

Depends on the status, the flow will different

if status is 1, A/B/C/D/E/F should be all executed.

if status is 2, C/D/E/F should be executed, how to skip A and B ?

if status is 3, E/F should be executed, how to skip A/B/C/D ?

via Sato