// cv : http://www.dns.cv/tldcv_portal/do?com=DS;5446457100;111;+PAGE(4000018)+K-CAT-CODIGO(RDOM)+RCNT(100); <- registration rules
cv
com.cv
edu.cv
int.cv
nome.cv
org.cv

// cw : http://www.una.cw/cw_registry/
// Confirmed by registry <******@****.***> 2013-03-26
cw
com.cw
edu.cw
net.cw
org.cw

// cx : https://en.wikipedia.org/wiki/.cx
// list of other 2nd level tlds ?
cx
gov.cx